New PulseAudio driver for speech-dispatcher

[Rui Batista]

Hi Bill,

I posted a similar patch some days ago... have you received it?

Rui Batista
Sex, 2010-01-08 ?s 13:01 -0500, Bill Cox escreveu:
> Grr... Sorry about hitting 'send' accidentally.  I've attached the
> modified files to this e-mail, and a script called 'copyfiles' that
> copies them to the directories where they live.  I've got two patch
> files for the Ubuntu package, which I'll post to ubuntu-accessibility.
> 
> On Fri, Jan 8, 2010 at 12:55 PM, Bill Cox <waywardgeek at gmail.com> wrote:
> > I've build a new pulseaudio driver for speech-dispatcher.  Performance
> > reported from users so far is good, similar to the new libao driver,
> > but with better pulseaudio buffering parameters.  On some system, the
> > default libao pulseaudio buffering parameters causes problems with key
> > echo.  I've made those parameters visible to the user through the
> > speechd.conf file, so they can play with them to see what works the
> > best.  The only one I find critical to set to non-default is tlength.
> >
> > The new pulseaudio driver is based on the libao.c driver from Luke,
> > and the ao source code.  Basically, the ao library simply calls the
> > pulse-simple API, and I just cut and pasted those calls into libao.c.
> > Thus, the performance is similar.
> >
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Rui Batista
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